Pith Number

pith:XTUYICSK

pith:2017:XTUYICSKGUXYFQNP23K763J56K

not attested not anchored not stored refs pending

Online Strip Packing with Polynomial Migration

Kim-Manuel Klein, Klaus Jansen, Leon Ladewig, Maria Kosche

arxiv:1706.04939 v2 · 2017-06-15 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTUYICSKGUXYFQNP23K763J56K}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:59.254572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bce9840a4a352f82c1afd6d5ff6d3df293fe6e20e4979d7b3ce6a1cd5c925dae

Aliases

arxiv: 1706.04939 · arxiv_version: 1706.04939v2 · doi: 10.48550/arxiv.1706.04939 · pith_short_12: XTUYICSKGUXY · pith_short_16: XTUYICSKGUXYFQNP · pith_short_8: XTUYICSK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XTUYICSKGUXYFQNP23K763J56K \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bce9840a4a352f82c1afd6d5ff6d3df293fe6e20e4979d7b3ce6a1cd5c925dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5518fa6aa53aca5fd0610c2b0dd9c35da9f55a6be152c32a79fba4a1651f53d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-06-15T15:57:36Z",
    "title_canon_sha256": "cb84b4c589171a54d9c695b791665494783a68f3038b4db2e1bd8b222e9957dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04939",
    "kind": "arxiv",
    "version": 2
  }
}